Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 39040pr0001 Animal Body Part, Dinosaur, Indoraptor Tail, with Pin, Olive Green Stripes Print of this part
• 39040pr0002 Animal Body Part, Dinosaur, Baryonyx Tail, with Pin, Dark Blue Spots Print Print of this part
• 39040pr0003 Animal Body Part, Dinosaur, Baryonyx Tail, with Pin, Dark Green and Green Markings Print Print of this part
• 39040pr0004 Animal Body Part, Dinosaur, Baryonyx Tail, with Pin, Tan Markings Print Print of this part